This morning, just after sunrise, I observed all six species of swallow at
Seven Islands State Birding Park in Knox County (Tree, Barn, Bank, Cliff, N.
Rough-winged, Purple Martin). All were feeding over the river. It was truly a
sight to behold.
In total I had 67 species. Here's my eBird checklist:
http://ebird.org/ebird/view/checklist/S30397501
Jay Sturner
Knoxville